I have a 2011 gt with a 6sp manual. So far i have a jlt Cai, O/R xpipe, Gt500 mufflers, and a BBR tune. I plan to keep the car N/A for the near future at least. The car currently has 3.31's. I don't daily drive this car, but its not a track car either. I may hit the 1/4 a handful of times a...